大众科技
大衆科技
대음과기
DAZHONG KEJI
2013年
5期
35-37
,共3页
慢波系统%色散%HFSS仿真%冷测实验
慢波繫統%色散%HFSS倣真%冷測實驗
만파계통%색산%HFSS방진%랭측실험
cold-test%dispersion characteristic%HFSS simulation%slow wave structure (SWS)
利用仿真和实验相结合的方法,对矩形波导加载槽孔的结构高频特性进行了研究.仿真分析了奇对称和偶对称模式下的基模的色散曲线和结构参数对色散曲线的影响,通过实验测定验证了结构的色散特性.结果表明:周期大小和孔的长度对色散曲线影响很大,色散曲线几乎不受孔高影响,实验测得的色散曲线和模拟值吻合良好,达到了实验预期目标.
利用倣真和實驗相結閤的方法,對矩形波導加載槽孔的結構高頻特性進行瞭研究.倣真分析瞭奇對稱和偶對稱模式下的基模的色散麯線和結構參數對色散麯線的影響,通過實驗測定驗證瞭結構的色散特性.結果錶明:週期大小和孔的長度對色散麯線影響很大,色散麯線幾乎不受孔高影響,實驗測得的色散麯線和模擬值吻閤良好,達到瞭實驗預期目標.
이용방진화실험상결합적방법,대구형파도가재조공적결구고빈특성진행료연구.방진분석료기대칭화우대칭모식하적기모적색산곡선화결구삼수대색산곡선적영향,통과실험측정험증료결구적색산특성.결과표명:주기대소화공적장도대색산곡선영향흔대,색산곡선궤호불수공고영향,실험측득적색산곡선화모의치문합량호,체도료실험예기목표.
@@@@In this paper,high-frequency characteristics of slot-hole inside a rectangular waveguide structure are analyzed. The influence of structural parameters on dispersion curves is studied by HFSS. The dispersion characteristics of the structure are verified by the experiment. We find that the period and length of hole have great influence on dispersion curves, while the height of hole has little effect on dispersion characteristics. The experimental result has a good agreement with the simulation conclusion, and achieves the experimental targets.